Matematika Sekolah Menengah Atas tolong jawab plis hari ini dikumpul​

maddisongleichnerulv – March 06, 2023

tolong jawab plis hari ini dikumpul​

1. V = 1/3. π. r². t

V = 1/3. 22/7. 21². 30

V = 13860 cm³

2. V = 2/3. 1/3. π. r². t

V = 2/3. 1/3. 22/7. 7². 27

V = 924 cm³

3. V = 1/3. π. r². t

6160 = 1/3. 22/7. 14². t

280 = 28/3. t

t = 30 cm

4. V = 1/3. π. r². t

1256 = 1/3. 3,14. 10². t

4 = 1/3. t

t = 12 cm

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